KR100264363B1 - 피삭성, 냉간 단조성 및 담금질·뜨임 후의 피로강도 특성에 뛰어난 기계 구조용 흑연강 및 그 제조방법 - Google Patents

피삭성, 냉간 단조성 및 담금질·뜨임 후의 피로강도 특성에 뛰어난 기계 구조용 흑연강 및 그 제조방법 Download PDF

Info

Publication number
KR100264363B1
KR100264363B1 KR1019940019130A KR19940019130A KR100264363B1 KR 100264363 B1 KR100264363 B1 KR 100264363B1 KR 1019940019130 A KR1019940019130 A KR 1019940019130A KR 19940019130 A KR19940019130 A KR 19940019130A KR 100264363 B1 KR100264363 B1 KR 100264363B1
Authority
KR
South Korea
Prior art keywords
quenching
tempering
fatigue strength
steel
graphite
Prior art date
Application number
KR1019940019130A
Other languages
English (en)
Korean (ko)
Other versions
KR950006006A (ko
Inventor
도시유끼 호시노
다까시 이와모또
아끼히로 마쓰자끼
겐이찌 아마노
Original Assignee
에모또 간지
가와사끼세이데쓰 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 에모또 간지, 가와사끼세이데쓰 가부시키가이샤 filed Critical 에모또 간지
Publication of KR950006006A publication Critical patent/KR950006006A/ko
Application granted granted Critical
Publication of KR100264363B1 publication Critical patent/KR100264363B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
KR1019940019130A 1993-08-02 1994-08-02 피삭성, 냉간 단조성 및 담금질·뜨임 후의 피로강도 특성에 뛰어난 기계 구조용 흑연강 및 그 제조방법 KR100264363B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-191398 1993-08-02
JP19139893 1993-08-02

Publications (2)

Publication Number Publication Date
KR950006006A KR950006006A (ko) 1995-03-20
KR100264363B1 true KR100264363B1 (ko) 2000-08-16

Family

ID=16273943

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940019130A KR100264363B1 (ko) 1993-08-02 1994-08-02 피삭성, 냉간 단조성 및 담금질·뜨임 후의 피로강도 특성에 뛰어난 기계 구조용 흑연강 및 그 제조방법

Country Status (4)

Country Link
US (2) US5476556A (de)
EP (1) EP0637636B1 (de)
KR (1) KR100264363B1 (de)
DE (1) DE69426341T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100605724B1 (ko) 2004-11-24 2006-08-01 주식회사 포스코 흑연화 처리성이 우수한 흑연강용 강재

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478523A (en) * 1994-01-24 1995-12-26 The Timken Company Graphitic steel compositions
KR100210867B1 (ko) * 1994-02-24 1999-07-15 아사무라 타카싯 냉간 가공성, 절삭성 및 경화능이 우수한 미세 흑연이 균일하게 분산된 강재 및 그 제조방법
KR100293169B1 (ko) * 1996-02-08 2001-06-15 야마오카 요지로 성형가공성,내이차 가공취성 및내식성이 우수한 ２피스 전지캔용강판
KR100415919B1 (ko) * 1996-11-23 2004-04-06 주식회사 포스코 내탈탄성및연화열처리성이우수한냉간압조용강의제조방법
JP4119516B2 (ja) * 1998-03-04 2008-07-16 新日本製鐵株式会社 冷間鍛造用鋼
SE531889C2 (sv) 2007-01-26 2009-09-01 Sandvik Intellectual Property Blyfritt automatstål och användning därav
WO2009158603A1 (en) * 2008-06-27 2009-12-30 Sm Products, Llc Scraper blade
JP5368885B2 (ja) * 2009-06-05 2013-12-18 株式会社神戸製鋼所 熱間加工性及び被削性に優れた機械構造用鋼
US8267547B2 (en) * 2009-06-24 2012-09-18 Cunningham David W Incandescent illumination system incorporating an infrared-reflective shroud
US20110114229A1 (en) * 2009-08-20 2011-05-19 Southern Cast Products, Inc. Ausferritic Wear-Resistant Steel Castings
CN102686759B (zh) * 2009-10-02 2014-04-23 株式会社神户制钢所 机械结构用钢及其制造方法和表面硬化钢部件及其制造方法
KR101474627B1 (ko) * 2010-03-30 2014-12-18 신닛테츠스미킨 카부시키카이샤 고주파 켄칭용 강, 고주파 켄칭용 조형재, 그 제조 방법 및 고주파 켄칭 강 부품
CN101899555B (zh) * 2010-08-04 2011-12-14 武汉钢铁(集团)公司 一种石墨化易切削钢的生产方法
US9156117B2 (en) 2010-11-02 2015-10-13 Nippon Steel & Sumitomo Metal Corporation Method of cutting steel for machine structural use
CN104152798B (zh) * 2014-08-26 2016-08-24 武汉钢铁(集团)公司 抗拉强度≥1200MPa的汽车连杆用易切削钢及生产方法
DE102018207888A1 (de) * 2018-05-18 2019-11-21 Volkswagen Aktiengesellschaft Stahlmaterial und Verfahren zur Herstellung eines Stahlmaterials
KR102497435B1 (ko) 2020-12-18 2023-02-08 주식회사 포스코 흑연화 열처리용 선재 및 흑연강
KR102497429B1 (ko) 2020-12-18 2023-02-10 주식회사 포스코 절삭성 및 연자성이 우수한 흑연화 열처리용 선재 및 흑연강
KR102528281B1 (ko) 2020-12-18 2023-05-03 주식회사 포스코 흑연화 열처리용 선재 및 흑연강의 제조 방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279647A (en) * 1979-06-18 1981-07-21 Henrik Giflo Construction steel exhibiting high fatigue strength

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1009427A (de) *
DE977847C (de) * 1965-02-07 1971-09-02 Huettenwerk Oberhausen Ag Verwendung von Staehlen als Werkstoff fuer Panzerbleche oder -platten
FR1574575A (de) * 1967-07-28 1969-07-11
SU432225A1 (ru) * 1972-11-16 1974-06-15 Б. В. Иванов Сталь
SU605854A1 (ru) * 1977-01-17 1978-05-05 Предприятие П/Я Г-4774 Конструкционна сталь
US4299621A (en) * 1979-07-03 1981-11-10 Henrik Giflo High mechanical strength reinforcement steel
US5139583A (en) * 1992-01-21 1992-08-18 Kawasaki Steel Corporation Graphite precipitated hot-rolled steel plate having excellent bending workability and hardenability and method therefor
JP2718332B2 (ja) * 1992-09-29 1998-02-25 住友金属工業株式会社 成形性の良好な高炭素鋼帯の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279647A (en) * 1979-06-18 1981-07-21 Henrik Giflo Construction steel exhibiting high fatigue strength

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100605724B1 (ko) 2004-11-24 2006-08-01 주식회사 포스코 흑연화 처리성이 우수한 흑연강용 강재

Also Published As

Publication number Publication date
US5476556A (en) 1995-12-19
US5648044A (en) 1997-07-15
DE69426341D1 (de) 2001-01-04
DE69426341T2 (de) 2001-04-05
EP0637636B1 (de) 2000-11-29
KR950006006A (ko) 1995-03-20
EP0637636A1 (de) 1995-02-08

Similar Documents

Publication Publication Date Title
KR100264363B1 (ko) 피삭성, 냉간 단조성 및 담금질·뜨임 후의 피로강도 특성에 뛰어난 기계 구조용 흑연강 및 그 제조방법
EP0933440B1 (de) Einsatzstahl mit hervorragender verhinderung der sekundärrekristallisation während der aufkohlung, verfahren zu dessen herstellung, halbzeug für aufzukohlende teile
JP5608145B2 (ja) 耐遅れ破壊性に優れたボロン添加高強度ボルト用鋼および高強度ボルト
JP3215891B2 (ja) 冷間加工用棒鋼線材の製造方法
JP5385656B2 (ja) 最大結晶粒の縮小化特性に優れた肌焼鋼
JP4629816B2 (ja) 耐遅れ破壊性に優れた高強度ボルトおよびその製造方法
JPH11335777A (ja) 冷間加工性と低浸炭歪み特性に優れた肌焼鋼とその製造方法
JP3809004B2 (ja) 高強度特性と低熱処理歪み特性に優れた高周波焼入れ用鋼材とその製造方法
JP3932995B2 (ja) 高周波焼もどし用鋼およびその製造方法
CN109790602B (zh) 钢
JP2938101B2 (ja) 冷間鍛造用鋼の製造方法
JPH039168B2 (de)
JPH06299240A (ja) 球状化焼鈍特性の優れた軸受用鋼材の製造方法
JP4344126B2 (ja) ねじり特性に優れる高周波焼もどし鋼
JP3443285B2 (ja) 結晶粒粗大化防止特性と冷間鍛造性に優れた冷間鍛造用熱間圧延鋼材とその製造方法
JP6390685B2 (ja) 非調質鋼およびその製造方法
JPH0853735A (ja) 軸受用鋼
JP2004183065A (ja) 高強度高周波焼き入れ用鋼材及びその製造方法
JPH11131187A (ja) 迅速黒鉛化鋼および迅速黒鉛化鋼の製造方法
JP3552286B2 (ja) 被削性、冷間鍛造性および焼き入れ・焼き戻し後の疲労強度特性に優れた機械構造用鋼とその部材の製造方法
JP3903996B2 (ja) 被削性、冷間鍛造性および焼き入れ・焼き戻し後の疲労強度特性に優れた冷間鍛造用棒鋼および機械構造用部材
JP2937346B2 (ja) 球状化焼鈍用高炭素鋼材の製造方法
KR100262440B1 (ko) 저온볼.너트용 cr-mo(-b)강재 및 그의 제조방법
JP3217943B2 (ja) 被削性、冷間鍛造性および焼き入れ・焼き戻し後の疲労特性に優れる機械構造用鋼の製造方法
KR100516518B1 (ko) 냉간성형성과 지연파괴 저항성이 우수한 고강도 강과 강가공물의 제조방법

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120507

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20130503

Year of fee payment: 14

EXPY Expiration of term